(04.11.) Where is String Theory ?
João Penedones (EPFL, Lausanne, FSL)
04.11.2021 at 16:15
I will review the (numerical) S-matrix Bootstrap approach to scattering amplitudes. In particular, I will explain how this approach can be used to bound the space of Wilson coefficients in Effective Field Theories (EFT). I will focus on the application to supergravity in 10 spacetime dimensions (https://arxiv.org/abs/2102.02847). Remarkably, strongly coupled string theory seems to saturate the bounds imposed by Lorentz invariance, unitarity and causality.
Arnold Sommerfeld Center
Theresienstrasse 37
Room 348
via ZOOM